We consider how the existence of different signifiers for mathematical objects in different languages manifests in discourse about those objects. Based on the observation that there is a common signifier "derivative" in English used for both the derivative at a point and the derivative function and two phonetically and semantically…

Power distance (PD), a cultural value denoting acceptance of asymmetrical power relationships, influences the force of rhetoric used by a writer to address their reader. However, AI technologies such as ChatGPT lack an explicit awareness of PD, which could affect the quality of AI-generated persuasive texts used for language learning. To…

"Standard" varieties are often perceived as morally superior compared with "nonstandard" varieties (Hill 2008). Consequently, these differences lead to ideologies that racialize "nonstandard" varieties (Rosa 2016), and increase the negative stereotypes towards "nonstandard" varieties (Giles and Watson 2013).…

This article reviews questions that non-native (NNEST) and native speaker (NEST) teachers, working in different contexts, have about pronunciation teaching. It draws on theory, research, and practice to answer those questions as far as possible. The data was collected across two projects that investigated teachers' cognitions: their knowledge,…

One of the fundamental ways in which knowledge develops is through contrast. This applies not only to the development of ideas and theories in argumentative texts, but also to the contrasting of new findings with old in experimental reports. Contrast, then, is central to the development of academic knowledge. A common finding in contrastive…

The current study examined the extent to which native speakers of North American and Singapore English differentially perceive the comprehensibility (ease of understanding) of second language (L2) speech. Spontaneous speech samples elicited from 50 Japanese learners of English with various proficiency levels were first rated by 10 Canadian and 10…